$bg: #3e3e3e;

.layout {
  width: 100%;
  height: 100%;
  display: flex;
}

.sider {
  width: 200px;
  background-color: $bg;
  color: #eee;
}

.content {
  flex: auto;
}

.layoutHeader {
  width: 100%;
  height: 60px;
  border-bottom: 1px solid #eee;
}